The Hongshang H-5(3X)-2 heatshrink is a versatile black tubing with a shrink ratio of 3:1, reducing from 19 mm to 6 mm. It features an adhesive lining that ensures a secure and watertight seal. This product is typically used for electrical insulation, wire bundling, and protection against environmental factors. https://elecena.pl/product/28201922/hongshang-h-5-3x-2-heatshrink-adhesive-black-19mm-6mm-3-1-2m 2025-04-05 https://elecena.pl/product/28201922/hongshang-h-5-3x-2-heatshrink-adhesive-black-19mm-6mm-3-1-2m 2026-07-10